LEVESEL
Lev"e*sel, n. Etym: [AS. leáf a leaf + sæl, sel, a room, a hall.]

Defn: A leafy shelter; a place covered with foliage. [Obs.]
Behind the mill, under a levesel. Chaucer.

LEVET
Lev"et, n. Etym: [Cf. F. lever to raise.]

Defn: A trumpet call for rousing soldiers; a reveille. [Obs.]
Hudibras.

LEVIABLE
Lev"i*a*ble, a. Etym: [From Levy to assess.]

Defn: Fit to be levied; capable of being assessed and collected; as, sums leviable by course of law. Bacon.

LEVIATHAN
Le*vi"a*than, n. Etym: [Heb. livyathan.]

1. An aquatic animal, described in the book of Job, ch. xli., and mentioned on other passages of Scripture.

Note: It is not certainly known what animal is intended, whether the crocodile, the whale, or some sort of serpent.

2. The whale, or a great whale. Milton.